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1. 发明授权

US5279131A Multi-airconditioner 失效
标题翻译：多功能空调
公开(公告)号：US5279131A
公开(公告)日：1994-01-18
申请号：US743499
申请日：1991-08-09
申请人： Tadayuki Urushihata , Fumio Harada , Kenji Tokusa , Toshiyuki Hojo , Keij Tanaka , Kensaku Oguni
发明人： Tadayuki Urushihata , Fumio Harada , Kenji Tokusa , Toshiyuki Hojo , Keij Tanaka , Kensaku Oguni
IPC分类号： F24F5/00 , F24F3/06 , F25B13/00 , F25B31/00 , F24F11/00
CPC分类号： F25B31/002 , F24F3/065 , F25B13/00 , F25B2313/007 , F25B2313/023 , F25B2313/0231 , F25B2313/025 , F25B2313/0272 , F25B2400/075
摘要： Disclosed is a multi-airconditioner including a plurality of outdoor units and at least one indoor units in which refrigerant conduits connecting the outdoor units and the at least one indoor units are united in the form of two or three conduits. In the case of the multi-airconditioner for effecting either room-cooling or room-heating, each of the outdoor units and each of the indoor units have a liquefied refrigerant conduit and a gasified refrigerant conduit, which are connected with a single common liquefied refrigerant conduit and a single common gasified refrigerant conduit, respectively. In the case of the multi-conditioner for effecting simultaneous room-cooling and room-heating operation in which some of the indoor units are under room-cooling operation while the other indoor units are under room-heating operation, each outdoor unit and each indoor unit have a liquefied refrigerant conduit, a high-pressure gasified refrigerant conduit and a low-pressure gasified refrigerant conduit, and these liquefied refrigerant conduits, high-pressure gasified refrigerant conduits and low-pressure gasified refrigerant conduits are connected to a single common liquefied refrigerant conduit, a single common high-pressure gasified refrigerant conduit and a single common low-pressure gasified refrigerant conduit, respectively.
摘要翻译：公开了一种多空气调节器，其包括多个室外单元和至少一个室内单元，其中连接室外单元和至少一个室内单元的制冷剂导管以两个或三个导管的形式结合。在用于进行室内冷却或室内加热的多功能空调机的情况下，室外机和室内机各有一液化制冷剂导管和气化制冷剂导管，它们与单一的普通液化制冷剂导管和单个普通气化制冷剂导管。在进行室内机室内机室内制冷运转的同时进行室内冷却和室内制热运转的多功能室的情况下，其他室内机组进行室内加热运转的情况下，单元具有液化制冷剂管道，高压气化制冷剂管道和低压气化制冷剂管道，并且这些液化制冷剂管道，高压气化制冷剂管道和低压气化制冷剂管道连接到单个普通液化制冷剂管道，单个普通高压气化制冷剂管道和单个普通低压气化制冷剂管道。

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